Home / 3,744,340.34-5,165,802.77-2,766,636.52

Finding the Fourth Proportional to 3,744,340.34, 5,165,802.77 and 2,766,636.52

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Solution

The fourth proportional to 3,744,340.34, 5,165,802.77 and 2,766,636.52 is: 3,816,933.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,340.34 : 5,165,802.77 = 2,766,636.52 : x
  2. Step 2: Convert to fraction form
    3,744,340.34/5,165,802.77 = 2,766,636.52/x
  3. Step 3: Cross multiply
    3,744,340.34x = 5,165,802.77 × 2,766,636.52
  4. Step 4: Simplify right side
    3,744,340.34x = 14,291,898,592,601.24
  5. Step 5: Solve for x
    x = 14,291,898,592,601.24/3,744,340.34
  6. Step 6: Final answer
    x = 3,816,933.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.